Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Hapalosoma gemmiferum (aboral) Description Aboral side.Test diameter 51 mm; Kumano-nada, Japan. Author van Noordenburg, Henk JPG file - 239.53 kB - 945 x 982 pixels added on 2011-02-23189 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 van Noordenburg, Henk Click here to return to the thumbnails overview